# ShareLink Pro vs Proof Locker

The clearest difference is review sentiment: Proof Locker at 100% against ShareLink Pro's 36%. Proof Locker also leads on rating (5.0 vs 3.2) and update cadence (every 8 days vs every 3 months). ShareLink Pro's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Proof Locker sells 2 in-app purchases, starting at $6.99 per month. ShareLink Pro asks for nothing beyond the download.

Proof Locker holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: ShareLink Pro has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 36% of ShareLink Pro's written reviews are positive against 100% of Proof Locker's.

ShareLink Pro ships an update every 3 months, Proof Locker every 8 days. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ShareLink Pro | Proof Locker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (13 ratings)](https://appshunter.io/ios/app/sharelink-pro/id1442376796/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/proof-locker/id6789418422/reviews)** |
| Number of ratings | **13** | 2 |
| Positive reviews | 36.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 48 MB |
| Requires iOS | **14.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Extron Electronics](https://appshunter.io/developer/398254045) | [Justin Cummins](https://appshunter.io/developer/6784898982) |

## What reviewers say

### ShareLink Pro

[App page](https://appshunter.io/ios/app/sharelink-pro/id1442376796)

Wirelessly share content from your iPhone or iPad to a room display for presentations. Supports sharing images, videos, and screen mirroring. Offers modes for open collaboration or moderated control.

**Highlights:** Wireless content sharing, Screen mirroring, Simultaneous multi-item sharing, Basic Collaboration Mode, Moderator Mode, Easy integration with AV systems

**In-app purchases:** none


### Proof Locker

[App page](https://appshunter.io/ios/app/proof-locker/id6789418422)

Organize and export important documents, agreements, and photo-backed records as clear PDF reports. This local-first app keeps your data on your device, giving you control over sharing and export.

**Highlights:** Create proof files and agreement records, Add photos and factual notes, Timestamp and GPS address stamps, Export PDF reports, Local-first data storage, Edit and filter saved records, Advanced PDF layouts and signature tools

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proof Locker Plus | $6.99 | per month |
| Proof Locker Pro | $12.99 | per month |


## Frequently asked questions

### Is ShareLink Pro free?

ShareLink Pro is free to download, with no in-app purchases.

### Is Proof Locker free?

Proof Locker is free to download, with in-app purchases available.

### Which has better reviews, ShareLink Pro or Proof Locker?

Proof Locker is rated higher. ShareLink Pro averages 3.2 out of 5 from 13 ratings, while Proof Locker averages 5.0 from 2 ratings.

### Do ShareLink Pro or Proof Locker have ads?

Proof Locker shows ads; ShareLink Pro does not.

### Which is updated more often, ShareLink Pro or Proof Locker?

ShareLink Pro ships an update every 3 months, and Proof Locker every 8 days. Most recently, ShareLink Pro was updated on September 26, 2026 and Proof Locker on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*